Animation shows the functioning and working of the AN/FPS-85 Spacetrack Radar in Florida,United States.

A USAF film report covering the principles of electronics phased array radar AN/FPS-85 for performing functions of satellite surveillance and spacecraft instantly and concurrently. A view of the space. A satellite moves in the space. The AN/FPS-85 Spacetrack Radar at Eglin Air Force Base in Florida. Men working at drawing boards. The Bendix Building in Baltimore, Maryland. Cars parked outside the building. An array antenna on top of the building. A five-storey array antenna Bendix facility. A view of the AN/FPS-85 Spacetrack Radar at the Eglin AFB. The antenna elements on the radar. The AN/FPS-85 radar facing equator. An animation depicting the functioning and working of the AN/FPS-85. The functions include satellite detection, recognition of old targets, tracking of new targets and target signature data.